Air Quality Utah
![Air Quality Utah](http://www.duqsm.com/wp-content/uploads/2016/01/news-obama-plant-1.jpg)
People display their signs during a public hearing to let federal regulators know what they think about a proposal to require more pollution controls at two of the state’s oldest coal-fired power plants Tuesday, Jan. 26, 2016, in Salt Lake City. Hundreds of people supporting the coal industry who oppose the plan were in attendance. (AP Photo/Rick Bowmer)
Be the first to comment